Seiko Cal. 6154 - 142

This Solar model from 1975 features a 37mm Two-Tone case. With its 19mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-4a1257061ba6]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1975

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